The Millennium Challenge Act, a new foreign aid scheme I wrote about back in May, received its hoped-for $2.5 billion from Congress last week. Only 41 members of Congress supported an effort to strip the funding, demonstrating once again that the two parties are not serious about reducing federal spending. Considering all the rhetoric in Washington about runaway spending, one would think a new foreign welfare program would be among the easiest things to cut politically. Since American foreign aid programs began in earnest decades ago, tens of billions of US tax dollars have been given to nations around the...